Finite Group Databasebeta
Cayley diagram

#122571

order512
nilpotency class4
isoclinismisoclinic class of #122564
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#327
commutatorC22×C8C22×C4
Frattini, cosocleC2×C22⋊C8C23
prime radicalC25D8
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C22⋊C8 ◁ G
LECSG ▷ C2×C22⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

443 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 443 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2)(3,9)(4,12,13,7)(5,8)(6,11,14,16)(10,15)(17,18)(19,28,31,45)(20,25)(21,34,36,44)(22,38)(23,27)(24,30)(26,33,43,37)(29,42,32,48)(35,41)(39,46)(40,47);(1,3)(2,6)(4,11)(5,10)(7,9)(8,14)(12,15)(13,16)(17,19,23,31)(18,24,27,40)(20,32,22,29)(21,35,36,46)(25,41,38,39)(26,42,43,48)(28,44,45,34)(30,33,47,37);(3,10)(6,14)(9,15)(11,16)(17,20,23,22)(18,25,27,38)(19,29,31,32)(21,33,36,37)(24,39,40,41)(26,34,43,44)(28,42,45,48)(30,46,47,35)

Polycyclic presentation:

2^9|a^2=e,b^2=i,c^2=i,d^2=gi,f^2=i,g^2=i,b^a=bd,d^a=df,f^a=fh,g^a=gi,c^b=chi,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,e^d=ehi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29767);